Why Post-Fire Air Testing Matters
Even after flames are out and structural repairs begin, the air inside a fire-damaged building can remain hazardous for weeks or months. In NYC's densely packed apartment buildings — from walk-ups to high-rises — smoke from one unit can contaminate an entire floor or building.
Adjacent Unit Fires
You don't need to be in the unit that burned. In NYC apartments, smoke migrates through shared walls, HVAC ducts, pipe chases, and electrical conduits. Neighboring units often have dangerous contamination levels even when there's no visible damage.
Insurance Claims & Documentation
Insurance companies require documented evidence of contamination to approve claims for cleaning, restoration, or tenant relocation. Our certified lab reports provide the objective data that adjusters need to process your claim.
Re-Occupancy Decisions
Before moving back in — or allowing tenants to return — you need documented proof that the air is safe. Our assessment provides a clear answer based on instrument readings and laboratory analysis, not guesswork.
Litigation Support
When fire damage leads to disputes over habitability, negligence, or insurance coverage, our independent assessment and certified lab reports serve as credible, third-party evidence in legal proceedings.
What We Test For After a Fire
Post-fire environments present a unique combination of hazards depending on what burned — plastics, wood, synthetic materials, electronics. Our assessment covers the full spectrum of fire-related contaminants.
Particulate Matter & Soot
Fine soot particles from combustion are a serious respiratory hazard. We measure airborne concentrations in real time and collect surface wipe samples for lab analysis to determine the extent of soot contamination throughout your space.
Carbon Monoxide (CO)
CO can accumulate in enclosed spaces after a fire, especially if materials are still smoldering or off-gassing. Real-time CO monitoring with calibrated instruments identifies any immediate safety hazard.
Volatile Organic Compounds (VOCs)
Burning plastics, synthetic materials, and treated wood releases toxic VOCs including formaldehyde, benzene, and toluene. We screen total VOC levels in real time and can collect targeted samples for specific compound identification through certified laboratory analysis.
Combustion Byproducts
Depending on what burned, additional hazards may include polycyclic aromatic hydrocarbons (PAHs), hydrogen cyanide residues, and acid gases. We tailor sampling protocols to the specific fire scenario and materials involved.
Our Post-Fire Assessment Process
Every assessment begins with a thorough visual inspection evaluating the extent of smoke and soot migration through the property. We then deploy real-time air monitoring instruments to check for elevated CO, VOC, and particulate levels — walking room by room to identify the most affected areas. Air and surface samples are collected for certified laboratory analysis, targeting contaminants specific to the fire. Once lab results are back, you receive a detailed report with instrument readings, lab results, and a clear recommendation on whether the space is safe for re-occupancy or requires further cleaning. Reports are structured for insurance adjusters, attorneys, property managers, and building owners.
Post-Cleaning Verification
After a fire restoration company completes their work, independent verification testing confirms that contaminant levels have actually been reduced to acceptable levels. Because AirQC doesn't perform restoration or cleaning, our verification is fully independent — the same standard we bring to post-remediation mold clearance. This protects you from paying for incomplete restoration work and gives your insurance company documented proof that the job was done right.